| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $27.41 | 11.873% | $30.6644 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $82.97 | 5.557% | $87.5806 | $87.58 | $87.60 | $87.60 |
| Purchase #3 | $22.87 | 11.509% | $25.5021 | $25.50 | $25.50 | $25.50 |
| Purchase #4 | $7.28 | 8.343% | $7.8874 | $7.89 | $7.90 | $7.90 |
| Purchase #5 | $44.46 | 5.239% | $46.7893 | $46.79 | $46.80 | $46.80 |
| Purchase #6 | $227.29 | 6.740% | $242.6093 | $242.61 | $242.60 | $242.60 |
| Purchase #7 | $22.48 | 9.808% | $24.6848 | $24.68 | $24.70 | $24.70 |
| 7 purchase totals = | $434.76 | $465.7179 | $465.71 | $465.75 | $465.80 | |